TT Electronics/IRC

GQ0A011691FAT

GQ0A011691FAT Description

The GQ0A011691FAT from TT Electronics/IRC is a high-precision thin-film resistor network designed for demanding electronic applications. This 20-pin QSOP (Quarter Small Outline Package) device features 10 isolated resistors, each with a 1.69KΩ resistance value, 1% tolerance, and a ±100ppm/°C temperature coefficient. Encased in a ceramic package, it offers superior thermal stability and durability, with a maximum operating temperature of 125°C. The gull-wing termination ensures reliable surface-mount (SMD) assembly, while the 0.1W (1/10) power rating per resistor and 1W total power rating make it suitable for distributed power dissipation.

GQ0A011691FAT Features

• High Precision: Tight 1% tolerance and ±100ppm/°C TCR ensure stable performance across temperature variations.
• Robust Construction: Ceramic case enhances thermal conductivity and mechanical strength.
• Isolated Design: 10 independent resistors (ISOL circuit designator) prevent crosstalk, ideal for signal isolation.
• Compact & Reliable: QSOP package (8.66mm x 6.02mm x 1.47mm) with ±0.1mm dimensional tolerances for high-density PCB layouts.
• Wide Voltage Range: Supports up to 100V maximum voltage, suitable for industrial and instrumentation use.
• Thin-Film Technology: Delivers low noise and high accuracy compared to thick-film alternatives.

GQ0A011691FAT Applications

This resistor network excels in precision circuits requiring signal conditioning, voltage division, or impedance matching, such as:

• Industrial Control Systems: PLCs, sensor interfaces, and analog signal processing.
• Test & Measurement Equipment: High-accuracy multimeters, oscilloscopes, and data acquisition systems.
• Medical Electronics: Patient monitoring devices and diagnostic instruments where stability is critical.
• Telecommunications: RF modules and baseband signal processing.
• Automotive (Non-Automotive Rated): Prototyping or non-safety-critical automotive electronics.

Conclusion of GQ0A011691FAT

The GQ0A011691FAT combines precision, isolation, and compactness in a rugged ceramic package, making it a standout choice for engineers designing high-reliability analog systems. Its thin-film technology, low TCR, and gull-wing SMD compatibility offer advantages over bulkier or less stable alternatives. While not PPAP or automotive-qualified, it is ideal for industrial, medical, and telecom applications where accuracy and thermal performance are paramount. For projects demanding repeatable performance in harsh environments, this resistor network delivers exceptional value.